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4404102222 = 23131032771979
BaseRepresentation
bin1000001101000000…
…10100010001001110
3102100221002120111010
410012200110101032
533004422232342
62005003110050
7214065152112
oct40640242116
912327076433
104404102222
111960001203
12a2ab12326
1355256b260
142daca5742
151ab99929c
hex10681444e

4404102222 has 64 divisors (see below), whose sum is σ = 9617287680. Its totient is φ = 1336431744.

The previous prime is 4404102221. The next prime is 4404102247. The reversal of 4404102222 is 2222014044.

It is a super-2 number, since 2×44041022222 = 38792232763650674568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2224429 + ... + 2226407.

It is an arithmetic number, because the mean of its divisors is an integer number (150270120).

Almost surely, 24404102222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4404102222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4808643840).

4404102222 is an abundant number, since it is smaller than the sum of its proper divisors (5213185458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4404102222 is a wasteful number, since it uses less digits than its factorization.

4404102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4404102222 is about 66363.4102649947. The cubic root of 4404102222 is about 1639.1516311646.

Adding to 4404102222 its reverse (2222014044), we get a palindrome (6626116266).

The spelling of 4404102222 in words is "four billion, four hundred four million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 103 206 277 309 554 618 831 1339 1662 1979 2678 3601 3958 4017 5937 7202 8034 10803 11874 21606 25727 28531 51454 57062 77181 85593 154362 171186 203837 370903 407674 548183 611511 741806 1096366 1112709 1223022 1644549 2225418 2649881 3289098 5299762 7126379 7949643 14252758 15899286 21379137 42758274 56462849 112925698 169388547 338777094 734017037 1468034074 2202051111 4404102222